Topccd Industrial Co.,Ltd. E-mail: sales@topccd.cn MSN: topccd@live.cn Skype: topccd Http://www.topccd.cn Complete CCTV digital video recorder system Main parts: 1.)MJPEG 4CH stand alone DVR 2.)Dome IR Color CCD Camera*4pcs 3.)60ft waterproof connecting cables*4pcs ◆CCTV Stand Alone DVR: Model No.:TOP-R304-4 Features: 1.)MJPEG Mini design for homes,small retail stores,office 2.)High resolution picture quality 3.)Motion detection recording 4.)Motion detection with sensitivity & area settings 5.)With auto record function 6.)One SATA HDD interface,supports up to 500GB HDD 7.)Built-in USB2.0 port for video backup to computer 8.)With auto-switch display function 9.)Password protection 10.)With IR remote control 11.)Self-recovery after power reconnected 12.)Mouse Optional ◆Dome IR CCD Camera: Model No.:TOP-411IR Horizontal resolution:420 TV Lines Image Pick-up Device:NTSC:512(H)*492(V);PAL:512(H)*582(V) Usable Illumination:0Lux(F:1.2) IR LEDS:18IR LEDS IR Working Distance:20m Sensing Area:3.6mm*2.7mm Sync signal:INT SYNC AGC Control:Auto Scanning System:2:1 Interface Lens:6mm White Balance:Auto tracking white balance Backlight Compensation:Auto Mirror Control:Normal/Reverse Electronic shutter:PAL 1/50~1/100000(second),NTSC 1/60~1/100000(second) S/N Ratio:More than 50db Gamma:0.45 Video output:1.0V(p-p)75Ω Power supply:DC12V +/-10%,250mA Operation Temperature: -20 ~ 60℃ weight:about 130g ◆Accessories: 1.)60ft waterproof connecting cable*4pcs 2.)RCA cable*1pcs 3.)remote controller 4.)power supply 5.)a 5way power cable splitter 6.)CD 7.)User manual